3928430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 7838208

約数和(自身を除く): 3909778

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 503, 710, 781, 1006, 1562, 2515, 3905, 5030, 5533, 7810, 11066, 27665, 35713, 55330, 71426, 178565, 357130, 392843, 785686, 1964215, 3928430]

約数ペア:

[(1, 3928430), (2, 1964215), (5, 785686), (10, 392843), (11, 357130), (22, 178565), (55, 71426), (71, 55330), (110, 35713), (142, 27665), (355, 11066), (503, 7810), (710, 5533), (781, 5030), (1006, 3905), (1562, 2515)]